When it comes to electronic design, breadboarding a circuit is the fun part — the creative juices flow, parts come and go, jumpers build into a tangled mess, but it’s all worth it when the circuit ...

During the COVID-19 pandemic, I was frequently measuring my body temperature and blood oxygen levels. Based on information that it was possible to take an electrocardiogram (ECG) using the ECG app on ...

What does this project do? A USB camera connected to a Raspberry Pi continuously captures frames. OpenCV encodes each frame as a JPEG and sends it to the CircuitDigest Cloud Face Detection API via ...

How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

[导读]很长一段时间里，我总是需要反复按下Alt键切换到任务管理器或系统监控工具，才能查看电脑资源的使用情况。尤其是在进行大量渲染或游戏时，如果能一目了然地看到这些信息，就能大大减少猜测的时间。一个小巧而专用的显示屏，能够实时显示CPU负载、内存使用率、磁盘容量、网络流量和电池状态，似乎正是理想的解决方案。 很长一段时间里，我总是需要反复按下Alt键切换到任务管理器或系统监控工具，才能查看电脑资源 ...

Everything else. Science fiction, futurism, gaming, remote work, career advice, Noonies awards, writing contests, and the weird wonderful internet. For the true ...

People have been attempting to turn Kindles into more than e-readers since the first devices came out nearly two decades ago. The e-ink displays are low-power and great for displaying information that ...